7057180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27165

約数の個数: 24

約数和(自身を含む): 15960672

約数和(自身を除く): 8903492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27143, 54286, 108572, 135715, 271430, 352859, 542860, 705718, 1411436, 1764295, 3528590, 7057180]

約数ペア:

[(1, 7057180), (2, 3528590), (4, 1764295), (5, 1411436), (10, 705718), (13, 542860), (20, 352859), (26, 271430), (52, 135715), (65, 108572), (130, 54286), (260, 27143)]